100mm Circular (4")
Full range of 100mm (4") Circular duct fittings
Displaying 1 to 13 (of 13 products)
100mm Round 45 Degree Bend
£ 3.14
100mm Round 45 Degree Bend Connector for round plastic duct systems....
100mm Round 90 Degree Bend
£ 3.14
100mm Round 90 Degree Connector for round plastic duct systems....
100mm Round Condensation Trap
£ 16.88
Condensation trap for use with plastic round duct of 100 diameter.
Prevents condensed water from running back down the duct towards the fan in vertical PVCu ducted applications.
Not suitable fo...
100mm Round Equal T Piece
£ 3.83
100mm Round Equal T Piece
PVC T-Piece to connect to round ducting....
100mm Wall Duct - 350mm
£ 2.45
Wall Duct - 350mm
For bridging cavities or lining solid exterior walls.
Mortared into position. ...
1mtr Round Ducting - 100mm
£ 6.81
Round plastic ducting
Pressure drops for 100mm circular - 1 meter 15l/s = 0.5PA 30l/s = 1.4PA 60l/s = 3.10PA...
2mtr Round Ducting - 100mm
£ 9.92
Round plastic ducting
Pressure drops for 100mm circular - 2 meter 15l/s = 1.00PA 30l/s = 2.80PA 60l/s = 6.20PA...
Universal Pipe Fixing Clip
£ 1.16
Universal Pipe Clip, suitable for use with PVC round ducting from sizes 100mm to 150mm.
For installation guide click HERE...
Displaying 1 to 13 (of 13 products)
1 x Elta Variable Speed Drive IP66 - 7.5KW1 x Elta Variable Speed Drive IP66 - 2.2KW1 x Curved Blade Grille 600x600 (2way blow)1 x Circular Ceiling Diffuser - TST 2001 x Circular Ceiling Diffuser - TST 1001 x PCA Diffuser - PCA-3151 x Balance S Diffuser - NO RING - 125mm1 x Circular Ceiling Diffuser - TST 1251 x NKS-D swirl diffuser v-300 x 300mm1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x FU 075 04 Frequency Inverter (IP20)1 x FU 22 04 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x FRQ5-10A Inverter Speed controller1 x FU 15 16 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 5.5KW1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Frequency converter RUCK - FU 075 201 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter FU 075 14 - IP661 x Elta Variable Speed Drive IP66 - 0.75KW1 x FU 075 52 Frequency Inverter (IP20)1 x FRQ5-4A V2 Inverter Speed Controller1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x FRQ-10A V2 Inverter Speed controller1 x FU 15 40 Frequency Inverter1 x Round ceiling diffuser 350mm1 x PCA Diffuser - PCA-2501 x Round ceiling diffuser 250mm1 x Round ceiling diffuser 300mm1 x Round ceiling diffuser 200mm1 x Balance S Diffuser - NO RING - 100mm1 x Versio Square Ceiling Diffusers - RS141 x JSR 200 Painted RAL50181 x Run On Timer - 5s - 4hrs - RT5A1 x Remote Timer Control - 13511 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Time Delay Unit - DT20B1 x Helios ZNE Electronic Fan Overrun Timer1 x Push Timer Switch - ZA41 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller1 x ACO8AC/EC AutoChangeover panel1 x EM30-24 Electro-Mechanical Control Panel1 x CONTROL ECOWATT - Basic1 x EC-Vent control board1 x Elta ACO Panel 149-ACO14E1 x ACO 149-ACO1/EDV1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x MEV300/160 Wireless Boost Switch - SWHWMEV1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x Systemair Save Connect 2.0 Internet Module1 x EC-Vent Room Unit1 x Elta ACO Panel 149-ACO18B1 x Elta Wall Cowl SWC56/631 x Elta Wall Cowl SWC45/501 x Elta Wall Cowl SWC25/311 x Elta Wall Cowl SWC35/401 x Elta Louvre Shutter - 400mm1 x Binks Bullows - Spray Booth Filter1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Jet Cowl - 315mm1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Single Deflection Grille 400mm with OBD damper1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Mini Diffuser - 100mm1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x Same Day Shipping Surcharge - City Sprint1 x DPD 12PM Delivery Surcharge1 x Economy Airvent 100mm Fan with Timer1 x Northern Ireland Pallet Surcharge1 x Economy Airvent 150mm Fan With Pullcord & Shutters1 x Access Door for Circular Duct - 250 x 150 - SIZE 152 x DV-ROF-V-225 Roof mounted unit1 x DPD 10:30AM Delivery Surcharge1 x Manrose Window Extractor - WF150AP1 x D2E-146-AP47-751 x Manrose T12 TIMER Transformer- T12T1 x Manrose T12 STANDARD Transformer- T12S1 x Pallet Delivery Surcharge1 x AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 150mm1 x Economy Airvent 150mm Fan1 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm1 x Control board kit Smarty 4X P 1.1 F2 Fan 230V1 x AL 450 EC 03 AXIALINE - High Performance Long Cased Axial Fan2 x DV-ROF-V-315 Roof mounted unit1 x Anti Vibration Mounts - Small - Pack of 4 - AVM21 x Bathroom Fan -Envirovent- Silent 100 S (Standard Model)1 x Manrose 150mm - XF150BP1 x ME04F063LC1AF1 x Manrose 150mm - XF150BHP1 x International Shipping Surcharge1 x 18M - 80mm PVC flexible ducting1 x HPA Heavy Duty Flexible Ducting - HPA300-FD51 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x Manrose XF100HTLVT- Clearance1 x CTVT/4-400 High Temp Roof Fan - 51369260001 x Jetflow-HIT Metal inline - 125mm1 x Small Centrifugal Fans CBM/2-133/190 185w2 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Economy Airvent 100mm Fan with Timer/Humidistat/Pullcord2 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm2 x HQS Bathroom Axial Flow Fan - 125mm1 x Economy Airvent 100mm Fan with Timer & Shutter1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x G2E160−AL19−56 FLUE FAN1 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x Helios DDF-200 Roof Cowl1 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan1 x D2E146-AP47-331 x Carriage for Scottish Highlands1 x CRBB/3-160/052M EC 1H0 MP - Radial Impeller - 160mm2 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x EBM-Papst D3G133-BF05-14 Double inlet1 x Jetflow-HIT Metal inline - 160mm1 x AL 355 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x CAB-250 ECOWATT Energy Efficient Acoustic Box Fan1 x Small Centrifugal Fan - CBM/4-180/184-150 W1 x CAB-315 ECOWATT Energy Efficient Acoustic Box Fan1 x CAB-125 ECOWATT Energy Efficient Acoustic Box Fan1 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x AW Sileo EC Plate Axial Fan - Three Phase - 560mm1 x CBMT/Q 150-15 1 HEATER KIT1 x Direct Delivery Surcharge - Pre 12:001 x H14 Hepa Portable Air Purifier - PAP 350 CA H14 with Carbon Filter1 x HRB/6-451/20-BMVPN - Special Offer1 x D2E146-HT67-021 x 3-pin Plug and lead for TD Silent Ecowatt1 x IRAB/4 315A N 230V50Hz 355/100 VE - In-Line Duct Fans - 51329333001 x Small Centrifugal Fans CBM/2-146/180-300 W1 x Direct Delivery Surcharge1 x Manrose 150mm - XF150BTP1 x Roof Axial Cowl - RAW8001 x S&P RF4C-160/062 K040 SF-1744 (230V50Hz) VE1 x Small Centrifugal Fans CBM/4-133/190 70w1 x Helios AV125 External Wall Fan1 x Ducting 90 Degree Bend - 1000mm1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HAS1 x BD7/7 centrifugal M4 0.13Kw1 x BD9/9 centrifugal M4 0.35Kw1 x EBM-Papst D2E097-BK76-98 Double inlet1 x Helios DDF-315 Roof Cowl1 x Fresh Air control carbon filter - 125mm1 x Spiral Ducting 3 Meters - 100mm1 x Flat Roof Terminal -OFT 5 - Asphalt1 x Elta Unpodded Silencer Melinex 1D-500mm1 x RCZ 300 - Fibreglass Roof Cowl
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Circular Inline Silencers - 0.6M long - SLU-600
£ 58.40
I have a loft mount extractor fan which was very noisy. I ...